Gray Front Seats for 97' F250 Extended Cab

Looking for 40-20-40 Gray front seats for my 97' F250 Ext Cab; my old back just can't take my bench seat on long trips any more. No rips, tears, heavy soiling. My wife is allergic to cigarette smoke so non-smoking please. May be a tall order but figured I'd give it a shot. I live in Washington but willing to travel to Oregon or Idaho for the right set. Thank you, Del